Water quality / Stable Isotope / Natural Product / Human Activity / total P / Water quality monitoring / Water Quality / Organic Matter / Chlorophyll a / Water quality monitoring / Water Quality / Organic Matter / Chlorophyll a
Soil Conservation / Vegetation indices / Water Erosion / Soil and Water Conservation / Management Practice / Soil Classification / Rotational Grazing / Organic Matter / Geographic Information System / Soil Classification / Rotational Grazing / Organic Matter / Geographic Information System
Earth Sciences / Stratification / Biological Sciences / Particulate organic matter / South America / Red tide / Continental shelf / Spatial Pattern / Fish Community / Large Scale / Organic Matter / Fish Assemblage / River Discharge / Red tide / Continental shelf / Spatial Pattern / Fish Community / Large Scale / Organic Matter / Fish Assemblage / River Discharge